402232202 has 8 divisors (see below), whose sum is σ = 603433476. Its totient is φ = 201087712.

The previous prime is 402232199. The next prime is 402232219. The reversal of 402232202 is 202232204.

It can be written as a sum of positive squares in 2 ways, for example, as 387263041 + 14969161 = 19679^2 + 3869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19748 + ... + 34560.

Almost surely, 2^402232202 is an apocalyptic number.

402232202 is a deficient number, since it is larger than the sum of its proper divisors (201201274).

402232202 is a wasteful number, since it uses less digits than its factorization.

402232202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28392.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 402232202 is about 20055.7274113905. The cubic root of 402232202 is about 738.1743418331.

Adding to 402232202 its reverse (202232204), we get a palindrome (604464406).

The spelling of 402232202 in words is "four hundred two million, two hundred thirty-two thousand, two hundred two".